CAS No: 4733-50-0, Chemical Name: 2,3-Dicyanohydroquinone
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4733-50-0 2,3-Dicyanohydroquinone

product Name 2,3-Dicyanohydroquinone
Synonyms 3,6-Dihydroxyphthalonitrile; 3,6-dihydroxybenzene-1,2-dicarbonitrile
Molecular Formula C8H4N2O2
Molecular Weight 160.1296
InChI InChI=1/C8H4N2O2/c9-3-5-6(4-10)8(12)2-1-7(5)11/h1-2,11-12H
CAS Registry Number 4733-50-0
EINECS 225-241-0
Molecular Structure 4733-50-0 2,3-Dicyanohydroquinone
Density 1.53g/cm3
Melting point 245℃
Boiling point 443.5°C at 760 mmHg
Refractive index 1.668
Flash point 222°C
Water solubility Soluble in hot water
Vapour Pressur 1.77E-08mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R20/21/22:;
R36/37/38:;
Safety Description S26:;
S36/37/39:;